Display carton blank



FIG. 1 is a perspective view of a display carton blank showing my new design, the opposite side being a mirror image of the side shown;

FIG. 2 is a perspective view showing a modified form of my new design, the opposite side being a mirror image of the side shown;

FIG. 3 is a perspective view of another modified form of my new design, the opposite side being a mirror image of the side shown;

FIG. 4 is a top plan view of the display carton blank of FIG. 1;

FIG. 5 is a top plan view of the display carton blank of FIG. 2; and

FIG. 6 is a top plan view of the display carton of FIG. 3.

The dash lines in the drawings represent fold lines. 

The ornamental design for a display carton blank, as shown and described. 